Every words stands for unique digit that makes the arithmetic equation true

SEVEN + SEVEN + SIX = TWENTY.

What are the digits ?

Can you solve the tricky chess rebus puzzle below by ciphering the hidden meaning?

Solve this riddle by finding the odd one out from the rest.

I look at you, you look at me I raise my right, you raise your left. What am I?

My location can be determined by the below rebus.
So where am i ?

People put me on the table and cut me but do not eat me. What am I?

What always comes into a house through the keyhole?

What do you think with the below Picture ?

If we add four times the age of John four years from now to five times his age five years from now we get ten times his current age.

How old will John be two years from now?

It comprises roots which nobody sees,
Much taller than those trees,
Up and up it goes,
Still it never grows?